Chinese Foreign Minister Wang Yi, Japanese Foreign Minister Fumio Kishida and South Korean Foreign Minister Yun Byung Se (from L to R) attend a joint press conference in Tokyo, Japan, Aug. 24, 2016. The 8th trilateral foreign ministers' meeting was held here on Wednesday. (Xinhua/Ma Ping)

Chinese Foreign Minister Wang Yi, Japanese Foreign Minister Fumio Kishida and South Korean Foreign Minister Yun Byung Se (from L to R) shake hands as they attend the 8th trilateral foreign ministers' meeting in Tokyo, Japan, Aug. 24, 2016. (Xinhua/Ma Ping)

The 8th trilateral foreign ministers' meeting is held in Tokyo, Japan, Aug. 24, 2016. Chinese Foreign Minister Wang Yi, Japanese Foreign Minister Fumio Kishida and South Korean Foreign Minister Yun Byung Se attended the meeting. (Xinhua/Ma Ping)

Chinese Foreign Minister Wang Yi speaks during a joint press conference in Tokyo, Japan, Aug. 24, 2016. The 8th trilateral foreign ministers' meeting was held here on Wednesday, with Chinese Foreign Minister Wang Yi, Japanese Foreign Minister Fumio Kishida and South Korean Foreign Minister Yun Byung Se attended. (Xinhua/Ma Ping)